BS EN 13565-2:2018规定了低、中、高膨胀泡沫灭火系统的设计、安装、测试和维护要求和方法。泡沫系统可用于抑制有毒蒸汽的释放，但该应用不在本文件范围内。交叉引用:EN 1568（所有部分）EN 54（所有部分）EN 12094-1EN 12259-1EN 12845:2015EN 12094-2EN 2购买本文件时提供的所有现行修订版均包含在购买本文件中。

BS EN 13565-2:2018 specifies the requirements and describes the methods for design, installation, testing and maintenance of low, medium, and high expansion foam fire extinguishing systems.Foam systems may be used to suppress the release of toxic vapours but this application is outside the scope of this document.Cross References:EN 1568 (all parts)EN 54 (all parts)EN 12094-1EN 12259-1EN 12845:2015EN 12094-2EN 2All current amendments available at time of purchase are included with the purchase of this document.